Rob Kardashian Opens Up About His Impressive Weight Loss In New Post: 'I'm Glad I'm Getting Better'

In the past few months, Rob Kardashian has been hard at work on his fitness! The daddy-to-be has continued to show off his svelter frame in public, with some thanks in part to his fiancée Blac Chyna! Related: Rob Is SO Close To His Family Again! And on Wednesday, the 29-year-old gave an update on his weight loss